Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mark A Rettenmaier, MD

Individual provider Gynecologic Oncology Physician · NPI 1134166697

Mark A Rettenmaier, MD is a Gynecologic Oncology Physician in Orange, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1010 W La Veta Ave Ste 775
Orange, CA 92868-4306
Phone: (949) 705-9015
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gynecologic Oncology Physician (primary) Taxonomy 207VX0201X · Licence A32692 (CA)

Record details

NPI number1134166697
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 1, 2006
Last updated in NPPESDecember 20, 2017
Mailing address1010 W La Veta Ave Ste 775, Orange, CA 92868-4306

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